<!DOCTYPE HTML>
<html>
<head>
    <meta charset="UTF-8" />
    <title>纯css3优惠券效果</title>
    <style>
        .demo {
            width:410px;
            margin:0 auto;
        }
        .stamp * {
            padding: 0;
            margin: 0;
            list-style:none;
            font-family:"Microsoft YaHei", 'Source Code Pro', Menlo, Consolas, Monaco, monospace;
        }
        .stamp {
            width: 230px;
            height: 70px;
            padding: 0 10px;
            margin-bottom: 50px;
            position: relative;
            overflow: hidden;
        }
        .stamp:before {
            content: '';
            position: absolute;
            top:0;
            bottom:0;
            left:10px;
            right:10px;
            z-index: -1;
        }
        .stamp i {
            position: absolute;
            left: 20%;
            top: 45px;
            height: 190px;
            width: 390px;
            background-color: rgba(255, 255, 255, .15);
            transform: rotate(-30deg);
        }
        .stamp .par {
            float: left;
            padding: 2px 5px;
            width: 100px;
            border-right:2px dashed rgba(255, 255, 255, .3);
            text-align: left;
        }
        .stamp .par p {
            color:#fff;
            font-size: 5px;
            line-height: 21px;
        }
        .stamp .par span {
            font-size: 5px;
            color:#fff;
            margin-right: 5px;
            line-height: 35px;
        }
        .stamp .par .sign {
            font-size: 8px;
        }
        .stamp .par sub {
            position: relative;
            top:-5px;
            color:rgba(255, 255, 255, .8);
        }
        .stamp .copy {
            display: inline-block;
            padding:5px 5px;
            width:100px;
            vertical-align: text-bottom;
            font-size: 5px;
            color:rgb(255,255,255);
            text-align: center;
            line-height: initial;
        }
        .stamp .copy p {
            font-size:5px;
            margin-top: 5px;
        }
        .stamp02 {
            background: radial-gradient(transparent 0, transparent 5px, #D24161 5px);
            background-size: 15px 15px;
            background-position: 9px 3px;
        }
        .stamp02:before {
            background-color:#D24161;
        }

    </style></head><body>



<div class="demo">
    <div class="stamp stamp02">
        <div class="par"><sub class="sign">￥</sub><span>50.00</span><p>订单满100.00元</p></div>
        <div class="copy">副券<p>2015-08-13<br>2016-08-13</p></div>
        <i></i>
    </div>
</div>

</body>
</html>